Solicitações De Aquecimento Resfriamento Ventilação

I am looking for sandwich panels for cold rooms.

I need prices for electrical accesories, cables, pvc pipes , water heater, water tank and sanitary ware can you please send me some prices

I want cold room sandwich panel + unit cooling

we are mading cold room doors, we looking for suppliers to provide us the cold room doors accessories, UPVC Profiles , Aluminium profiles, gaskets, looks , hinges for hinged and sliding doors